77903046

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 80

約数和(自身を含む): 191001888

約数和(自身を除く): 113098842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 81, 117, 142, 162, 213, 234, 351, 426, 521, 639, 702, 923, 1042, 1053, 1278, 1563, 1846, 1917, 2106, 2769, 3126, 3834, 4689, 5538, 5751, 6773, 8307, 9378, 11502, 13546, 14067, 16614, 20319, 24921, 28134, 36991, 40638, 42201, 49842, 60957, 73982, 74763, 84402, 110973, 121914, 149526, 182871, 221946, 332919, 365742, 480883, 548613, 665838, 961766, 998757, 1097226, 1442649, 1997514, 2885298, 2996271, 4327947, 5992542, 8655894, 12983841, 25967682, 38951523, 77903046]

約数ペア:

[(1, 77903046), (2, 38951523), (3, 25967682), (6, 12983841), (9, 8655894), (13, 5992542), (18, 4327947), (26, 2996271), (27, 2885298), (39, 1997514), (54, 1442649), (71, 1097226), (78, 998757), (81, 961766), (117, 665838), (142, 548613), (162, 480883), (213, 365742), (234, 332919), (351, 221946), (426, 182871), (521, 149526), (639, 121914), (702, 110973), (923, 84402), (1042, 74763), (1053, 73982), (1278, 60957), (1563, 49842), (1846, 42201), (1917, 40638), (2106, 36991), (2769, 28134), (3126, 24921), (3834, 20319), (4689, 16614), (5538, 14067), (5751, 13546), (6773, 11502), (8307, 9378)]